Detectives These Days Are Crazy!
Once a legendary detective, Nagumo Keiichiro now stumbles through middle age baffled by smartphones and modern life. His quiet decline gets disrupted when Mashiro, a bold high school girl, bursts into his office demanding to become his apprentice. Though he’s rusty and set in his ways, her relentless enthusiasm drags him back into detective work. Now the gap-bridging detective duo is on the case!
Episodes
1Former Great Detective Nagumo Keiichiro / Mashiro's Pest Extermination
Jul 1, 2025
Nagumo Keiichiro was once a great child detective, but age is starting to catch up with him.
2With Ghosts, Go for the Knees / Find the Real Thief! / Three Minutes Until Mashiro Explodes
24 minJul 8, 2025★ 8.2
Mashiro's schoolmate seeks the agency's help in catching a ghost, and Nagumo is suspected of underwear theft.
3Great Detective Asunaro / The Ones Who Don't Realize They're Stalkers Are the Most Dangerous
24 minJul 15, 2025
A young detective lockpicks his way into Nagumo's office and asks to work for him.
4Murder at the Mansion of Screams / Maki-chan and the Generation Gap
24 minJul 22, 2025
Nagumo is invited to a dinner party at a stately old mansion... where a mass murder once took place.
5Welcome to the World of Grown-Ups / A Midsummer Thriller / Mashiro and the Agent from the Stars
24 minJul 29, 2025
Nagumo takes Mashiro to his favorite bar to give her a taste of grown-up society.
6Mashiro Hosts Girls' Night Out / Assistant Switch!! / Battle to the Death at 100° Celsius
24 minAug 5, 2025
Mashiro spends an evening with Azuha and Maki. Later, Nagumo and Asunaro switch partners.
7Nagumo-san's Grown-Up Allure / The Lost Child and Mashiro / The Great Detective vs. Phantom Thief Riverfake
24 minAug 12, 2025
Mashiro brings back a lost little girl... and finds out there's more to her than meets the eye.
8Nagumo's Cyber Case File / The Phantom Thief's Method / A Detective Assistant's Day Off
24 minAug 19, 2025
The gang tries to sniff out a cyber criminal who's brainwashing people through online videos.
9Take Good Care of Your Smartphone / Maki-chan and Asunaro
24 minAug 26, 2025
Mashiro loses her smartphone, and Asunaro recounts how he and Maki became partners.
10Catch the Sneak Photographer! / The Bullet Bride
24 minSep 2, 2025
Nagumo receives a case of someone taking indecent photos of women at a water park.
11Mashiro and the Psychic of Love
24 minSep 9, 2025
A client asks Nagumo to save his wife from a psychic who seems to have brainwashed his village.
12Nagumo Dons the Haori / Producing Nagumo Detective Agency / Nagumo Detective Agency Shuts Down
24 minSep 16, 2025
Can the gang make enough money to pay off Nagumo's overdue rent and save Nagumo Detective Agency?
Where to watch Detectives These Days Are Crazy!
Stream
Included with a subscription
Availability from JustWatch, via TMDB. Full listing for United States
Series cast
